package day0529;

public class F2 {
    public static void main(String[] args) {
        //sout显示语句： 用来显示语句的
        System.out.println("π的数值是：" + 3.14 );
        System.out.println( "x的值是："  + 3  + "，y的值是：" + 6  +"z的值是：" + 10);
        System.out.println(1 +  3+"A" ); //4A
        System.out.println(1 + "A" +  3);//"1A3"
        System.out.println("A" + 1 + 3); //"A13"
        System.out.println("A" +   "1 + 3");//A1+3
        System.out.println("A=" + (1 +3)  );
    }
}
